PROPRIETARY IN939 Nickel Alloys

Material group: Nonferrous Alloys / Nickel Alloys
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2025-05
Total number of updates: 6
Update History
2023-07 2021-05 2020-09 2020-03 2020-01

This material has 167 properties — only a subset is shown here.

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PROPRIETARY IN939 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
1.00 – 3.00
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
≤ 0.15
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
18.00 – 20.00
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Nb
VALUE
val1
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UNIT
%
CAS NUMBER
7440-03-1
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ta
VALUE
val1
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UNIT
%
CAS NUMBER
7440-25-7
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6
CRITERIA
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7
CRITERIA
Zr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-67-7

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PROPRIETARY IN939 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
144 — 204 GPa
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Density
≥ 8.15 kg/dm³
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This material has 167 properties — only a subset is shown here.

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PROPRIETARY IN939 Heat Treatments


  • Solution treatment: Hold at 1190°C for 4 hours followed by fast air / argon cooling

    Aging treatment
    Step 2: Hold at 1000°C for 6 hours, followed by fast air / argon cooling
    Step 3: Hold at 800°C for 4 hours, followed by cooling in still air / argon

PROPRIETARY IN939 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
856 — 1560 MPa
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Elongation, A
val1
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%
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Reduction of Area
val1
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%
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
val1
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MPa
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Vickers Hardness (HV)
val1
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PROPRIETARY IN939 International Equivalent Materials


Showing 2 of 2 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Composition 100%

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  • 2Cross References

  • 23Composition
  • 113Mechanical Properties
  • 19Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • 2Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • 2Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • 5Total Suppliers